Watch case



FIG. 1 is a top plan view of a watch case showing my new design;

FIG. 2 is a bottom plan view thereof.

FIG. 3 is a side view from 6 o'clock;

FIG. 4 is a side view from 12 o'clock;

FIG. 5 is a view thereof from the right side of FIG. 1; and,

FIG. 6 is a view thereof from the left side of FIG. 1. 

The ornemental design for a watch case, as shown and described. 